APA aipamena

Birks,J S, & Sinclair,C A. (1980). International migration and development in the Arab region. International Labour Office.

Chicago Style aipamena

Birks,J S, and Sinclair,C A. International Migration and Development in the Arab Region. Geneva: International Labour Office, 1980.

MLA aipamena

Birks,J S, and Sinclair,C A. International Migration and Development in the Arab Region. International Labour Office, 1980.

Kontuz: berrikusi erreferentzia hauek erabili aurretik.